1. Remove legacy logic from Outback Tycoon scenario. (It was messing with river floodplains in GS)

Pirates scenario compatibility.

1. GS Climate System support (notably river flooding).
2. Revised jungle generation logic to make maps consitent between GS and base game.

Fix reef gen. for R&F. Add more reef.

1. Copy start settings from Archipelago map script in R&F.
2. Hookup Start advanced map setting.

1. Add support for R&F.
2. Hookup advanced options World Age and Rainfall.

Code tidy up to allow for more natural wonders.

Allow coastal mountains.

Place lakes before rivers to allow them to be sources of rivers

Fixed trivial bug. Virtually no impact.